September 19

American Red Cross Hawaii Chapter, 4155 Diamond Head Road, Sept. 19, 25 and 28, 8:30 a.m.-2 p.m., $110. Get trained to recognize and care for victims of illness and sudden injuries and life-threatening respiratory or cardiac emergencies in adults, children and infants and learn how to use an AED. (1-800-733-2767, redcross.org/take-a-class)

Adult CPR/AED

American Red Cross Hawaii Chapter, 4155 Diamond Head Road, 8:30-11:30 a.m., $70. Learn to recognize and care for victims of life-threatening respiratory or cardiac emergencies and to use an AED on adults. (1-800-733-2767, redcross.org/take-a-class)

Adult First Aid/CPR/AED

American Red Cross Hawaii Chapter, 4155 Diamond Head Road, Sept. 19, 25 and 28, 8:30 a.m.-2 p.m., $90. Get trained to recognize and care for victims of illness and sudden injuries and learn how to administer CPR and use an AED for life-threatening respiratory or cardiac emergencies on adults. (1-800-733-2767, redcross.org/take-a-class)

Kapolei High School, Bldg. J-109/110, 91-5007 Kapolei Pkwy., 9 a.m.-noon, $15/person, $40/family of three. Learn how to make a pen out of bamboo and to make your own ink. Bring a pocketknife. Pre-registration required. (483-0678, sayo@malamalearningcenter.org)

Plant Walk and Beneficial Herbs Series

The Green House, 224 Pakohana St., Sept. 19 and 26, 9:30-11:30 a.m., $50. In this two-class series, you will learn about the many wild, edible and medicinal plants growing in our neighborhoods, gardens and wild places, and how to use these plants for their beneficial gardens. Pre-registration required. (524-8427, thegreenhousehawaii.com)

Mililani Hongwanji, 1-3 p.m., free. Bring awareness and attention to the United Nations International Day of Peace. Enjoy fun, information, crafts and snacks for children and adults. (623-0082, 625-0925, dharma.connection@gmail.com)

Patsy Mink Regional Park, must contact for appointment time, $25-$130 depending on animal. Poi Dogs and Popoki hosts a mobile clinic for pet owners to get their dogs spayed and neutered at an affordable cost. (alicia@poidogsandpopoki.org, 551-7915, poidogsandpopoki.org)

Ultimate Hawaiian Trail Run Competition

Visit website for location, times and cost. CrossFit Poipu hosts the second annual Ultimate Hawaiian Trail Run Competition, with 5K and 10K runs, and a 5K team event. Pre-registration required. (652-5330, crossfitpoipu.com/events)